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Plot two graphs in same plot in R

... 637 lines() or points() will add to the existing graph, but will not create a new window. So you'd ...
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How to rename a single column in a data.frame?

... 354 colnames(trSamp)[2] <- "newname2" attempts to set the second column's name. Your object ...
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Does Python SciPy need BLAS?

... 143 The SciPy webpage used to provide build and installation instructions, but the instructions ther...
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How to fix: Handler “PageHandlerFactory-Integrated” has a bad module “ManagedPipelineHandler” in its

I am configuring an MVC 3 project to work on a local install of IIS and came across the following 500 error: 19 Answers ...
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How can I beautify JavaScript code using Command Line?

... treat your mods well 2,48511 gold badge2323 silver badges3333 bronze badges answered Aug 26 '08 at 3:22 Alan StormAlan Storm ...
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What is uintptr_t data type

... Dormann 47.5k1111 gold badges101101 silver badges153153 bronze badges 55 ...
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CSS z-index paradox flower

...s my attempt: http://jsfiddle.net/Kx2k5/1/ (successfully tested on Fx27, Ch33, IE9, Sf5.1.10 and Op19) CSS .item { /* include borders on width and height */ -webkit-box-sizing : border-box; -moz-box-sizing : border-box; box-sizing : border-box; ... } .i1:after { c...
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Does C have a “foreach” loop construct?

... count; keep; keep = !keep) And can be used like int values[] = { 1, 2, 3 }; foreach(int *v, values) { printf("value: %d\n", *v); } Edit: In case you are also interested in C++ solutions, C++ has a native for-each syntax called "range based for" ...
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Showing a different background colour in Vim past 80 characters

... If you have Vim >= v7.3, you can simply add this to your .vimrc to highlight 81 and onward (so 80 is your last valid column): let &colorcolumn=join(range(81,999),",") If you don't see a highlight, you may not have a ColorColumn highlight co...
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How to find the operating system version using JavaScript?

... 13 Answers 13 Active ...